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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,307 | 2,270 | 2,270 |
| 2006 | $5,220 | 2,161 | 2,161 |
| 2007 | $15,777 | 6,165 | 6,165 |
| 2008 | $27,299 | 20,005 | 20,005 |
| 2009 | $14,078 | 5,035 | 5,035 |
| 2010 | $17,772 | 6,913 | 6,913 |
| 2011 | $11,505 | 2,500 | 2,500 |
Note: Quantity represents Weight in kilograms
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